. >> ifill: but sparks flew when senate republicans accused the obama administration of deceiving the nation by initially suggesting the benghazi attack was something other than terrorism. senator ron johnson of wisconsin: >> we were misled that there were supposedly protests and then something sprang out of that, an assault sprang out of that. and that was easily ascertained that that was not the fact... >> but could-- but, you know... >> ...and the american people could have known that within days, and they didn't know that. >> and-- with all due respect, the fact is we had four dead americans. >> i understand. >> was it because of a protest, or was it because of guys out for a walk one night who decided they'd go kill some americans? what difference, at this point, does it make? it is our job to figure out what happened and do everything we can to prevent it from ever happening again, senator. now, honestly, i will do my best to answer your questions about this. but the fact is that people were trying in real time to get to the best information. >> ifill: republican john mccain pre